APA Style
Ashley, Ruth, سیف اﷲ خالد. ().
Introduction to structured COBOL .
:
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Chicago Style
Ashley, Ruth, سیف اﷲ خالد.
Introduction to structured COBOL.
:
,
.
.
MLA Style
Ashley, Ruth, سیف اﷲ خالد.
Introduction to structured COBOL.
:
,
.
.
Turabian Style
Ashley, Ruth, سیف اﷲ خالد.
Introduction to structured COBOL.
:
,
.
.